| Note on application | Only for industrial use |
| Product type | Coupling relay |
| Product family | PSRmini |
| Application | Safe switch off |
| Output fuse | Class I, Div. 2, Groups A, B, C, D, T4 |
| Control | 1 and 2 channel |
| Mechanical service life | 10x 106 cycles |
| Relay type | Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3 |
| Overvoltage category | III |
| Degree of pollution | 2 |
| Recovery time | 500 ms |
| Maximum power dissipation for nominal condition | 7.05 W (S1, S2, S3, S4 = ON, 2-channel load, UB = 30 V, US = 24 V, IS = 2*46 mA, IL² = 36 A, Rcontact = 0.05 Ω) |
| Nominal operating mode | 100% operating factor |
| Rated insulation voltage | 250 V AC |
| Rated surge voltage/insulation | Safe isolation, reinforced insulation 6.4 kV from (A1/A2, A3/A4, 21/22, 41/42) to (13/14, 33/34) and between (13/14) and (33/34) |
| Rated control circuit supply voltage US | 24 V DC -20 % / +25 % |
| Power consumption at US | typ. 360 mW (per channel (configurable)) |
| Rated control supply current IS | typ. 15 mA (per channel (configurable)) |
| Typ. starting time with Us | < 70 ms (when controlled via A1 or A3 at US) |
| Typical release time | < 30 ms (when controlled via A1 or A3 at US) |
| Contact switching type | 2 confirmation current paths |
| Contact material | AgCuNi, + Au |
| Limiting continuous current | 100 mA |
| Sq. Total current | 72 A2 (High-demand, observe derating) |
| Switching capacity | min. 20 mW |
| Output fuse | 150 mA Fast-blow |
| Connection method | Screw connection |
| Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross-section AWG | 24 ... 12 |
| Stripping length | 7 mm |
| Screw thread | M3 |
| Tightening torque | 0.6 Nm |
| Width | 12.5 mm |
| Height | 112.2 mm |
| Depth | 114.5 mm |
| Color (Housing) | yellow (RAL 1018) |
| Housing material | PA |
| Category | 4 |
| Performance level (PL) | e |
| Safety Integrity Level (SIL) | 3 |
| Degree of protection | IP20 |
| Min. degree of protection of inst. location | IP54 |
| Ambient temperature (operation) | -40 °C ... 70 °C (observe derating) |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Maximum altitude | ≤ 2000 m (Above sea level) |
| Max. permissible humidity (storage/transport) | 75 % (on average, 85% infrequently, non-condensing) |
| Max. permissible relative humidity (operation) | 75 % (on average, 85% infrequently, non-condensing) |
| Shock | 15g |
| Vibration (operation) | 10 Hz ... 150 Hz, 2g |
| Certificate | 2022122304115696 |
| Mounting type | DIN rail mounting |
| Mounting position | vertical or horizontal |
| Inrush current | min. 1 mA |
| Filter time | 2 ms (in the event of voltage dips at Us) |
| Protective circuit | Serial protection against polarity reversal; 38.6 V suppressor diode |
| Designation | A1/A2, A3/A4 |
| Status display | 2 x LED (green) |
| Output description | 2 N/C contacts parallel, without delay, safety-related, floating |
| Number of outputs | 2 |
| Switching frequency | max. 0.1 Hz |
| Identification | Ex ec nC IIC T4 Gc |
| Assembly note | See derating curve |
| CCCex note | Use in potentially explosive areas is not permitted in China. |
| Switching voltage | min. 5 V DC |
